Watlow Power Series Controllers

 Watlow SCR Power Controllers from Anderson-Bolds

For a Quote Please use our Watlow Parts Form, HERE!

Watlow has manufactured solid state power controllers for over forty years. Watlow's POWER SERIES™ is a microprocessor-based product that features application flexibility unmatched by any other silicon controlled rectifier (SCR) power and solid state controller on the market today.

Watlow's POWER SERIES solid state controllers include single- and three-phase models from 65 to 250 amperes. Field configurable phase-angle or zero-cross firing improves application flexibility on-site where needed.

50/60Hz independent operation allows utilization almost everywhere in the world without special calibration considerations. Serial communication via Modbus® RTU allows setup and monitoring of load status from a computer station or control room.

On-board semiconductor fusing improves reliability by protecting the SCRs from heater short circuits. Plus, on-board heater bakeout and control diagnostics can help eliminate initial start up problems. All these benefits are in a touch-safe package that can be quickly and easily mounted in a control cabinet.

Watlow's POWER SERIES solid state controllers are UL® listed and C-UL® recognized, ensuring that they meet world safety and operational standards.

Watlow PC Power Controller SCR

Part numbers - Not Fan Cooled

Watlow PC10-N20A-0000

100 AMP, 1 PHASE, 24 TO 120V

Watlow PC10-N20B-0000

100 AMP, 1 PHASE, 200 TO 480V

Watlow PC10-N20C-0000

100 AMP, 1 PHASE, 200 TO 600V

Watlow PC20-N20A-0000

80 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Watlow PC20-N20B-0000

80 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Watlow PC20-N20C-0000

80 AMP, 3 PHASE, 2-LEG, 200 TO 600V

 

Watlow PC30-N20A-0000

65 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Watlow PC30-N20B-0000

65 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Watlow PC30-N20C-0000

65 AMP, 3 PHASE, 3-LEG, 200 TO 600V

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 Watlow PC10-N25A-0000

140 AMP, 1 PHASE, 24 TO 120V

Watlow PC10-N25B-0000

140 AMP, 1 PHASE, 200 TO 480V

Watlow PC10-N25C-0000

140 AMP, 1 PHASE, 200 TO 600V

Watlow PC20-N25A-0000

105 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Watlow PC20-N25B-0000

105 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Watlow PC20-N20C-0000

105 AMP, 3 PHASE, 2-LEG, 200 TO 600V

 

Watlow PC30-N25A-0000

85 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Watlow PC30-N25B-0000

85 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Watlow PC30-N25C-0000

85 AMP, 3 PHASE, 3-LEG, 200 TO 600V

 ---------

 Watlow PC10-N30A-0000

165 AMP, 1 PHASE, 24 TO 120V

Watlow PC10-N30B-0000

165 AMP, 1 PHASE, 200 TO 480V

Watlow PC10-N30C-0000

165 AMP, 1 PHASE, 200 TO 600V

Watlow PC20-N30A-0000

130 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Watlow PC20-N30B-0000

130 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Watlow PC20-N30C-0000

130 AMP, 3 PHASE, 2-LEG, 200 TO 600V

 

Watlow PC30-N30A-0000

105 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Watlow PC30-N30B-0000

105 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Watlow PC30-N30C-0000

105 AMP, 3 PHASE, 3-LEG, 200 TO 600V

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Watlow PC11-N20A-1000

100 AMP, 1 PHASE, 24 TO 120V

Heater Diagnostics and Communications

Watlow PC11-N20B-1000

100 AMP, 1 PHASE, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC11-N20C-1000

100 AMP, 1 PHASE, 200 TO 600V

Heater Diagnostics and Communications 

Watlow PC21-N20A-1000

80 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Heater Diagnostics and Communications 

Watlow PC21-N20B-1000

80 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC21-N20C-1000

80 AMP, 3 PHASE, 2-LEG, 200 TO 600V

Heater Diagnostics and Communications 

 

Watlow PC31-N20A-1000

65 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Heater Diagnostics and Communications 

Watlow PC31-N20B-1000

65 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC31-N20C-1000

65 AMP, 3 PHASE, 3-LEG, 200 TO 600V

Heater Diagnostics and Communications 

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Watlow  PC11-N25A-1000

140 AMP, 1 PHASE, 24 TO 120V

Heater Diagnostics and Communications 

Watlow PC11-N25B-1000

140 AMP, 1 PHASE, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC11-N25C-1000

140 AMP, 1 PHASE, 200 TO 600V

Heater Diagnostics and Communications 

Watlow PC21-N25A-1000

105 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Heater Diagnostics and Communications 

Watlow PC21-N25B-1000

105 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC21-N20C-1000

105 AMP, 3 PHASE, 2-LEG, 200 TO 600V

Heater Diagnostics and Communications 

 

Watlow PC31-N25A-1000

85 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Heater Diagnostics and Communications 

Watlow PC31-N25B-1000

85 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC31-N25C-1000

85 AMP, 3 PHASE, 3-LEG, 200 TO 600V

Heater Diagnostics and Communications 

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Watlow  PC11-N30A-1000

165 AMP, 1 PHASE, 24 TO 120V

Heater Diagnostics and Communications 

Watlow PC11-N30B-1000

165 AMP, 1 PHASE, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC11-N30C-1000

165 AMP, 1 PHASE, 200 TO 600V

Heater Diagnostics and Communications 

Watlow PC21-N30A-1000

130 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Heater Diagnostics and Communications 

Watlow PC21-N30B-1000

130 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC21-N30C-1000

130 AMP, 3 PHASE, 2-LEG, 200 TO 600V

Heater Diagnostics and Communications 

 

Watlow PC31-N30A-1000

105 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Heater Diagnostics and Communications 

Watlow PC31-N30B-1000

105 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Heater Diagnostics and Communications 

Watlow PC31-N30C-1000

105 AMP, 3 PHASE, 3-LEG, 200 TO 600V

Heater Diagnostics and Communications 

 

For a Quote Please use our Watlow Parts Form, HERE!

Part numbers - Fan Cooled

 

Watlow PC10-F20A-0000

125 AMP, 1 PHASE, 24 TO 120V

Watlow PC10-F20B-0000

125 AMP, 1 PHASE, 200 TO 480V

Watlow PC10-F20C-0000

125 AMP, 1 PHASE, 200 TO 600V

Watlow PC20-F20A-0000

120 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Watlow PC20-F20B-0000

120 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Watlow PC20-F20C-0000

120 AMP, 3 PHASE, 2-LEG, 200 TO 600V

 

Watlow PC30-F20A-0000

90 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Watlow PC30-F20B-0000

90 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Watlow PC30-F20C-0000

90 AMP, 3 PHASE, 3-LEG, 200 TO 600V

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Watlow  PC10-F25A-0000

200 AMP, 1 PHASE, 24 TO 120V

Watlow PC10-F25B-0000

200 AMP, 1 PHASE, 200 TO 480V

Watlow PC10-F25C-0000

200 AMP, 1 PHASE, 200 TO 600V

Watlow PC20-F25A-0000

160 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Watlow PC20-F25B-0000

160 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Watlow PC20-F20C-0000

160 AMP, 3 PHASE, 2-LEG, 200 TO 600V

 

Watlow PC30-F25A-0000

140 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Watlow PC30-F25B-0000

140 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Watlow PC30-F25C-0000

140 AMP, 3 PHASE, 3-LEG, 200 TO 600V

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 Watlow PC10-F30A-0000

250 AMP, 1 PHASE, 24 TO 120V

Watlow PC10-F30B-0000

250 AMP, 1 PHASE, 200 TO 480V

Watlow PC10-F30C-0000

250 AMP, 1 PHASE, 200 TO 600V

Watlow PC20-F30A-0000

185 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Watlow PC20-F30B-0000

185 AMP, 3 PHASE, 2-LEG, 200 TO 480V

PC20-F30C-0000

185 AMP, 3 PHASE, 2-LEG, 200 TO 600V

 

Watlow PC30-F30A-0000

155 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Watlow PC30-F30B-0000

155 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Watlow PC30-F30C-0000

155 AMP, 3 PHASE, 3-LEG, 200 TO 600V

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Watlow PC11-F20A-1000

125 AMP, 1 PHASE, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC11-F20B-1000

125 AMP, 1 PHASE, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC11-F20C-1000

125 AMP, 1 PHASE, 200 TO 600V

Heater Diagnostics and Communications  

Watlow PC21-F20A-1000

120 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC21-F20B-1000

120 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC21-F20C-1000

120 AMP, 3 PHASE, 2-LEG, 200 TO 600V

Heater Diagnostics and Communications  

 

Watlow PC31-F20A-1000

90 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC31-F20B-1000

90 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC31-F20C-1000

90 AMP, 3 PHASE, 3-LEG, 200 TO 600V

Heater Diagnostics and Communications  

 ------

Watlow  PC11-F25A-1000

200 AMP, 1 PHASE, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC11-F25B-1000

200 AMP, 1 PHASE, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC11-F25C-1000

200 AMP, 1 PHASE, 200 TO 600V

Heater Diagnostics and Communications  

Watlow PC20-F25A-1000

160 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC21-F25B-1000

160 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC21-F20C-1000

160 AMP, 3 PHASE, 2-LEG, 200 TO 600V

Heater Diagnostics and Communications  

 

Watlow PC31-F25A-1000

140 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC31-F25B-1000

140 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC31-F25C-1000

140 AMP, 3 PHASE, 3-LEG, 200 TO 600V

Heater Diagnostics and Communications  

 ---------

Watlow PC11-F30A-1000

250 AMP, 1 PHASE, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC11-F30B-1000

250 AMP, 1 PHASE, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC11-F30C-1000

250 AMP, 1 PHASE, 200 TO 600V

Heater Diagnostics and Communications  

Watlow PC21-F30A-1000

185 AMP, 3 PHASE, 2-LEG, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC21-F30B-1000

185 AMP, 3 PHASE, 2-LEG, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC21-F30C-1000

185 AMP, 3 PHASE, 2-LEG, 200 TO 600V

Heater Diagnostics and Communications  

 

Watlow PC31-F30A-1000

155 AMP, 3 PHASE, 3-LEG, 24 TO 120V

Heater Diagnostics and Communications  

Watlow PC31-F30B-1000

155 AMP, 3 PHASE, 3-LEG, 200 TO 480V

Heater Diagnostics and Communications  

Watlow PC31-F30C-1000

155 AMP, 3 PHASE, 3-LEG, 200 TO 600V

Heater Diagnostics and Communications   

 

For a Quote Please use our Watlow Parts Form, HERE!

 

Anderson-Bolds

216-360-9800

www.anderson-bolds.com

Carlo Gavazzi RGC3 Series 3-Phase Solid State Relays

Anderson-Bolds sells Carlo Gavazzi RGC3 Solid State Relays

A Leader in Solid State Relay technology, Carlo Gavazzi's RGC3 series 3 phase relays lead the pack.
With an integral heat sink, the replays can operate in 40 degree C temperature without derating.

The Carlo Gavazzi three phase relays come in 25 amps, 30 Amps, 40 amps,  65 amps, 75 amps current ratings.The Carlo Gavazzi RGC3 are proportional Solid state relays with a 4-20mA input.


Carlo Gavazzi Solid State Relay RGC3P60I65EDFP

Carlo Gavazzi Solid State Relay RGC3P60I65EAFP

Carlo Gavazzi Solid State Relay RGC3P60I30EDP

Carlo Gavazzi Solid State Relay RGC3P60I30EAP

Carlo Gavazzi Solid State Relay RGC3P60I20EDP

Carlo Gavazzi Solid State Relay RGC3P60V65EDFP

Carlo Gavazzi Solid State Relay RGC3P60V65EAFP

Carlo Gavazzi Solid State Relay RGC3P60V30EDP

Carlo Gavazzi Solid State Relay RGC3P60V30EAP

Carlo Gavazzi Solid State Relay RGC3P60V20EDP

Copper Sheath Immersion Heaters

Screw Plug Immersion Heaters with Copper Sheath for Heating Water.

Anderson-Bolds has been providing electric heating elements for heating water since 1934.  The first choice in heaters for industrial accounts to heat water tanks are screw plug electric immersion heaters.  The Screw Plug is easily installed via an NPT fitting in the tank wall.  The heater should be located near the bottom of the tank as when the heater is on it creates a convection within the tank.  The heater heats by conduction, or contact with the media.  But as water is heated or warmed by the immersed elements the warm water rises to the top of the tank.  The water below the heating element in a tank will not be heated.  Copper is the preferred sheath material for heating water.  Copper has the best heat transfer capability but also the lowest max temperature of about 750 degrees F.  Level control and temperature control can be critical to keeping the elements from burning out.  If the tank drains to expose the heaters and they are energized, they will fail quickly.  Air is a poor heat conductor and thus the elements will quickly heat up to over 350 degrees.  An element on an electric range is made of Incoloy, when the element turns red, the temperature is about 1250 degrees F.

Screw plug immersion heaters consist of tubular elements in a threaded hex plug. Some models are provided with a thermowell for the temperature control sensor and a variety of electrical enclosures for electrical connections. They screw directly through threaded openings in tank walls to heat liquids, viscous fluids, forced air, and gases by direct contact.

Chromalox MT and ARMT series Screw Plug Immersion heaters ( 2-1/2 inch plugs) with copper sheath are available in the below types or styles.

Screw Plug Immersion Heaters can have NEMA 1 housing or general purpose housing for in plant use.
Screw Plug Immersion Heaters can have Moisture resistant housing for wet locations, indoors or outdoors.
Screw Plug Immersion Heaters can have Explosion Resistant housing for hazardous rated areas.

Screw Plug Immersion heaters can also have Thermostats built into the enclosure.  the Thermostats can handle up to 22 AMPS.  If three phase or above 22 amps, a three pole contactor will be required to switch on the heating elements.

Screw Plug heaters with integral thermostat, 0-100 degrees F adjustability.
Screw Plug heaters with integral thermostat, 60-250 degrees F adjustability.

For level control, please go to our level control page here.

For contactors, please go to our contactor page here.

Please visit our immersion heater application data form here and Anderson-Bolds can help pick an immersion heating system for you.

email us at info@anderson-bolds.com

or call us at 216-360-9800

Gavazzi Solid State Contactors

Carlo Gavazzi is launching the REC Series 3-phase Solid State Contactors and Reversing Contactors. The REC Series is twenty times more durable than equivalent mechanical contactors and succeeds in handling high frequency switching. The REC Series is comprised of a 3-pole non-reversing version with three switched phases or a 3-pole non-reversing and reversing versions with two switched phases. The first solution eliminates direct connection from the power supply to motor, while the second one maintains the same performance level while providing relevant cost reduction. The REC is mechanically compatible with Carlo Gavazzi’s CGT-22 line of bimetallic overload modules, by means of a plastic adapter.

The REC Series is cUL listed as a motor starter and it’s main technical features include:

REC2 / REC3 – direct starting of 3-phase motors up to 5Hp at 480VAC REC2R – direct starting and reversing of 3-phase motors up to 5Hp at 480VAC Full load rating at 40°C / 104°F Instant-on switching Rated operational voltage up to 600VAC AC or DC control options Mechanical contactor resemblance with covered heat sink Connects to CGT-22 overload module Control status LED indication DIN-rail or panel mounting

In addition to competitive pricing, the REC Series assures substantial savings, as it reduces system downtime and maintenance costs. The solid state contactors are provided with a 1,600 Vp blocking voltage option that enhances their surge current ratings.

REC is an electronic contactor intended to replace the tradi- tional mechanical counterpart used to switch three phase motors. The range includes 2 and 3 phase switching ver- sions up to 4kW and 600Vrms. Options with high surge cur- rent and I2t for fusing purposes are also available.

The relay switches instantaneously upon application of the control voltage to emulate mechanical relay operation. A covered heatsink resolves any issues with regards to cables running close to the heatsink and eliminates the need for protective earth cabling. The product can be mounted on DIN-rail or on a panel. Note: Specifications stated at 25°C unless specified.

2.2kW

REC2B48D20GKE -

REC2B48A20GKE -

REC3B48D20GKE REC3B48D21GKE

REC3B48A20GKE -

REC3B60D20GKE -

REC3B60A20GKE -

3.0kW

REC2B48D30GKE

REC2B48A30GKE

REC3B48D30GKE

REC3B48A30GKE

REC2B60D30GKE

REC2B60A30GKE

-

-

4.0kW

REC2B48D40GKE

REC2B48A40GKE

Visit our Carlo Gavazzi page.

www.anderson-bolds.com

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Watlow Electric Heaters

Watlow Electric Heaters

Cartridge / Insertion Heaters

Watlow’s cartridge heaters and insertion heaters can be inserted into holes, used as immersion heaters placed directly in liquid or in protective wells, or can be mounted in pipes or vessels.Watlow designed and manufactured the first swaged cartridge heater and revolutionized the heating element industry.

With premium materials and tight manufacturing controls, Watlow's cartridge heaters (insertion heaters) provide superior heat transfer, uniform temperatures, resistance to oxidation and corrosion and long life even at high temperatures.

Tubular Heaters

Tubular heaters are used for immersion and air heating applications. They can be clamped to objects such as vessels and tanks, fitted into milled groove platens, immersed directly into a liquid being heated or even mounted in ducts for heating air and gas. Heaters are available as single- and double-ended, and can be formed to complex geometries. Single- and double-ended tubular heaters lend themselves to virtually the entire range of immersion and air heating applications. They have a variety of mounting and termination options that make them ideal for industrial applications. Watlow^® tubular heaters are UL^® and CSA component recognized up to 240V.

Flexible Heaters

Flexible heaters are commonly used to heat irregular surfaces, shapes and pipes. These heaters can be bonded or fastened to parts and are often used for freeze protection. Flexible heaters from Watlow are thin, bendable and shaped to fit almost any equipment. Heat can be applied to the most complex shapes, geometries, curves and pipes conceivable without sacrificing efficiency or dependability.

Immersion Heaters

These heaters can be immersed directly in the liquid being heated or put in protective wells. Multiple style mounting adaptors are available. Watlow's immersion heaters are designed primarily for direct immersion in liquids such as water, oils, solvents and process solutions, molten materials as well as air and gases. By generating all the heat within the liquid or process, these heaters are virtually 100 percent energy efficient. These versatile heaters can also be formed and shaped into various geometries for radiant heating and contact surface heating applications. UL® and CSA component recognized elements are available.

Circulation Heaters

Watlow’s diverse array of circulation heaters range from quartz heaters for aggressive chemicals to large pressure vessel heaters with capabilities up to 3000psi. These heaters can be used for liquids or gases in various applications. Watlow's circulation heaters are compact heating systems for fluids and gases. These heaters are ideal for applications such as purified and inert gases, supercritical fluids and liquids like de-ionized water for use in semiconductor and electronics industries as well as for general liquid and gas heating applications.

Fluid Delivery Heaters

Watlow fluid delivery heaters provide overall reliable, responsive heating for fluid delivery systems in medical, analytical, water purification and general process applications. Watlow fluid delivery heaters offer precise, repeatable heating, control improving product life. Watlow^® innovative fluid delivery heaters produce consistent results by reducing temperature and viscosity variations.

Watlow's syringe heater was developed for the needs of medical injection applications. The special design provides a heated fluid and drug delivery system solution with long operational life which improves system reliability while reducing equipment down time. Watlow's FREEFLEX™ heater unique design places the heating element and sensor directly in contact with the perimeter of the tubing to produce efficient temperature control of the tube contents. The FREEFLEX heater eliminates the need for heated reservoir systems in many applications.

Air Heaters

Watlow’s air heaters can be used to prevent freezing and condensation in electrical and mechanical housing or can be placed in ducts for forced air heating. Watlow has developed a line of process air heaters that offer performance and versatility in medium to low temperature applications. This rugged and reliable line of industrial heaters efficiently conducts heat.

High Temperature Heaters

These high-temperature heaters are used for extreme high temperature applications. The heaters fit applications such as the construction of furnaces and chambers. Watlow leads the industry in developing high-temperature heating technologies and products in various sizes and constructions to fit a broad range of processes and applications. Watlow's MULTICELL™, FIREROD®, tubular and ceramic fiber heaters offer capabilities such as ultra-fast ramp rates, precise temperature uniformity and high temperatures for applications requiring low thermal mass. Heaters are sized and designed to accommodate small to large applications and various environmental conditions.

Specialty Heaters

These specialty heaters are commonly used for high temperature applications or in cases where high watt densities are required. These versatile heating elements can be formed or machined to fit precise heating applications. Watlow specialty heaters are designed for thermal applications where high performance is required, and fast response and uniformity are essential.

Specialty heaters from Watlow have design flexibility to meet different applications requiring different construction methods. This flexibility allows the heaters to be configured in a variety of shapes and sizes depending on the application.

Strip / Clamp-on Heaters

Bolted or clamped to flat surfaces these heaters can provide freeze or moisture protection. These heaters can be attached to tank or vessel walls for warming. Watlow's strip/clamp-on heaters are a versatile solution for a number of applications. They can be bolted or clamped to a solid surface for freeze and moisture protection, food warming and other applications. These heaters make use of the most advanced heat construction techniques.

Band / Barrel Heaters

These heaters can be clamped to most any cylindrical surfaces. The materials used in the construction of these heaters allows them to be used at temperatures up to 1400°F (760°C) or used at low temperatures for freeze protection. Watlow's line of band/barrel heaters are available for fast delivery and can be easily installed into original equipment manufacturer (OEM) and end user applications. This variety of heaters allows the user to specify the construction needed to result in the best heat solution.